See also: D.D. Frederiks, R.L. Aptekar, S.V. Golenetskii, D.S. Svinkin, M.V. Ulanov, A.E. Tsvetkova, G.D. Fleishman, A.T. Altyntsev, A.V. Ridnaia, A.M. Bykov, A.V. Kozlova
PACS: 95.55.Ka, 96.60.-j, 96.60.qe, 97.80.Gm, 98.70.Rz